Max Cup II Penis Enhancer offers the opportunity to impress your partner with a bigger, stronger sex rod! Experience a delay in ejaculation, heightened sexual appetite, and a surge in testosterone levels. Maintain long, hard erections and reach your maximum performance potential with precision and five powerful suction modes using the adjustable pump setting. The soft silicone sleeve provides comfortable and safe circulation with the push of a button while a digital display allows for instant pressure changes. USB rechargeable and easy to clean.